| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 0.27 | 0.25 | 0.02 |
| Feb | 0.38 | 0.42 | -0.04 |
| Mar | 0.75 | 0.79 | -0.04 |
| Apr | 1.63 | 1.66 | -0.03 |
| May | 2.48 | 2.68 | -0.20 |
| Jun | 2.15 | 2.15 | 0.00 |
| Jul | 1.68 | 1.65 | 0.03 |
| Aug | 1.24 | 1.27 | -0.03 |
| Sep | 1.24 | 1.19 | 0.05 |
| Oct | 1.10 | 1.11 | -0.01 |
| Nov | 0.36 | 0.46 | -0.10 |
| Dec | 0.36 | 0.36 | 0.00 |
13.64 | 13.99 | -0.35 |